SENTRON 3VA MCCB, Microprocessor Trip Unit - 3VA2463-5HM32-0AA0

Product Description

Siemens 3VA2463-5HM32-0AA0 – Molded Case Circuit Breaker (MCCB)

The Siemens 3VA2463-5HM32-0AA0 is a SENTRON 3VA2 series MCCB (Molded Case Circuit Breaker) designed for industrial low-voltage power distribution systems. It is used for feeder and transformer protection in PCC, MCC, and LT panels, ensuring safe operation against overload and short-circuit faults.

This model belongs to the 3VA24 frame (630A class) and is widely used where high breaking capacity (55 kA) and electronic protection (ETU330 LIG) are required.

Key Features

• Siemens SENTRON 3VA2 series MCCB
• Part Number: 3VA2463-5HM32-0AA0
• 3 Pole configuration
• Rated current: 630A
• Breaking capacity: 55 kA @ 415V AC
• Trip unit: ETU330 LIG (electronic microprocessor-based)
• Protection functions:

• Overload (L)
• Short circuit (I)
• Earth fault (G)
  • Adjustable settings (typical 3VA24 range):
• Ir: ~250A to 630A
• Ii: 1.5–9 × In
• Ig: 0.2–1 × In
  • Fixed mounting type
  • High mechanical & electrical endurance
  • IEC 60947-2 compliant design